66996974 (number)

66996974 is an even 8-digits composite number following 66996973 and preceding 66996975. In scientific notation, it is written as 6.6996974 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 30453060 positive integers (up to 66996974) that are relatively prime to 66996974.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred seventy-four

Notation

Scientific notation 6.6996974 × 10^7
Engineering notation 6.6996974 × 10^6

Prime Factorization of 66996974

Prime Factorization 2 × 11 × 11 × 276847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6090634
Product of the distinct prime numbers

The prime factorization of 66996974 is 2 × 11 × 11 × 276847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 86, 70, 901, 989, 7980, 8974, 68616, 16808, 548771, 705074, 3814523, 511655, 20756555, 56231156, 715348515, 167379532, 4973390516, 4801303690

Basic calculations (n = 66996974)

Multiplication

n×y
n×2 133993948
n×3 200990922
n×4 267987896
n×5 334984870

Division

n÷y
n÷2 33498487
n÷3 22332324.666667
n÷3 16749243.5
n÷5 13399394.8

Exponentiation

ny
n2 4488594525156676
n3 3.0072225069846E+23
n4 2.0147480811266E+31
n5 1.3498202480779E+39

Nth Root

y√n
2√n 8185.167927416
3√n 406.14869540298
4√n 90.471917893985
5√n 36.746081805275

Divisors of 66996974

1, 2, 11, 22, 121, 242, 276847, 553694, 3045317, 6090634, 33498487, 66996974

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996974 can be divided by 12 positive divisors. The sum of these divisors (counting 66996974) is 1, the average is 0.083333333333333.

Base conversion 66996974

Base System Value
2 Binary 11111111100100101011101110
3 Ternary 11200001210120102
4 Quaternary 3333210223232
5 Quinary 114122400344
6 Senary 10351551102
8 Octal 377445356
10 Decimal 66996974
12 Duodecimal 1a52b492
16 Hexadecimal 3fe4aee
20 Vigesimal 10iec8e
36 Base36 13vz72

Cryptographic Hash Functions

md5 ae82517214f643ff54ffd47b9e513062
sha1 39d1f38a7e8040f051527f29c911f3d2ad993f0f
sha256 fecbf15a54e19b6442b388449c468e9ef688d95c9b471f15ab9acd0d50c53fa9
sha512 46716e15ddf193c453fc9099e4c3353741f3894001a07d4c494d773eaa546ff5fa87c42efc6a544a3e24ff3609088b79d23116e007b61ce03f6227cfecd52ccb
ripemd-160 e2907473513eef5db968ccc88371bbf28fc70daa

66996974 as geometric shapes

Circle

Radius = n
Diameter 133993948
Circumference 420954402.66229
Area 1.4101335585176E+16

Sphere

Radius = n
Volume 1.259662418087E+24
Surface area 5.6405342340702E+16
Circumference 420954402.66229

Square

Length = n
Perimeter 267987896
Area 4488594525156676
Diagonal 94748029.268758

Cube

Length = n
Surface area 26931567150940056
Volume 3.0072225069846E+23
Space diagonal 116042162.92137

Equilateral Triangle

Length = n
Perimeter 200990922
Area 1.9436184430367E+15
Altitude 58021081.460686

Triangular Pyramid

Length = n
Surface area 1.9436184430367E+15
Volume 3.5440457120428E+22
Height 31582676.422919